Local Forecast

Downers Grove, IL Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Downers Grove, IL

Active Alerts 3 active

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Hour-by-Hour  Current Observation

Monday 12:50 PM CDTMonday 12:50 PM

°F °C
Regional Observations →
73°F

Cloudy

  • 91° / 71° High / Low
  • 73° Feels Like
  • 0% Chance of Rain

Wind

10 mph

E

UV Index

10

Very High

Humidity

94%

Dew 71°F

Sun

5:40 AM · 8:15 PM

Rise · Set

Source: CHICAGO/DUPAGE (KDPA). Slider scrubs the next 12 hours.

5-Day Outlook

Through Friday

Local Radar →

This Afternoon

91° 71°

Thunderstorms Likely

Overnight: Chance of Thunderstorms

Detailed forecast

This Afternoon

A slight chance of showers and thunderstorms. Partly sunny. High near 91, with temperatures falling to around 85 in the afternoon. Heat index values as high as 107. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Night

A chance of showers and thunderstorms before 10pm. Mostly cloudy, with a low around 70. Heat index values as high as 96. Northwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.

Tuesday

80° 66°

Mostly Cloudy

Overnight: Mostly Clear

Detailed forecast

Tuesday

Partly sunny. High near 80, with temperatures falling to around 78 in the afternoon. North northeast wind around 15 mph, with gusts as high as 25 mph.

Night

Mostly clear, with a low around 64. North northeast wind 5 to 15 mph, with gusts as high as 25 mph.

Wednesday

82° 66°

Mostly Sunny

Overnight: Clear

Detailed forecast

Wednesday

Sunny, with a high near 82. North northeast wind 5 to 10 mph.

Night

Mostly clear, with a low around 65.

Thursday

86° 68°

Partly Sunny

Overnight: Isolated T-storm

Detailed forecast

Thursday

Sunny, with a high near 85.

Night

A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 68.

Friday

84° 68°

Chance of Thunderstorms

Overnight: Chance of Rain

Detailed forecast

Friday

A slight chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 83.

Night

A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 67.

Downers Grove, IL Weather Analysis Tools